The Critical Values for a Two-Tailed Z-Test,given a Significance Level

question 64

Multiple Choice

The critical values for a two-tailed z-test,given a significance level of 0.05,would be ________.

• A) -1.65 and 1.65
• B) -4.0 or 4.0
• C) -1.25 or 1.25
• D) -1.71 or 1.71
• E) -1.96 and 1.96

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Definitions:

Labor Force

The total number of people, including both employed and unemployed individuals, who are of working age and willing to work.

U.S. Population

The total number of people residing within the United States, a demographic figure that changes due to births, deaths, and migration.

Discouraged Workers

Individuals not currently looking for work because they believe no jobs are available for them.

Adult Population

Individuals within a specified area or country who are above the age at which one legally becomes an adult, often considered for labor force and demographic analyses.